DK145418C - Fremgangsmaade til fremstilling af et optisk aktivt derivat afen 2-(2-p-halogenphenyl-5-benzoxazolyl)-propionsyre - Google Patents

Fremgangsmaade til fremstilling af et optisk aktivt derivat afen 2-(2-p-halogenphenyl-5-benzoxazolyl)-propionsyre

Info

Publication number
DK145418C
DK145418C DK276377A DK276377A DK145418C DK 145418 C DK145418 C DK 145418C DK 276377 A DK276377 A DK 276377A DK 276377 A DK276377 A DK 276377A DK 145418 C DK145418 C DK 145418C
Authority
DK
Denmark
Prior art keywords
halogenphenyl
benzoxazolyl
preparing
procedure
propionic acid
Prior art date
Application number
DK276377A
Other languages
English (en)
Other versions
DK145418B (da
DK276377A (da
Inventor
F Mauri
Original Assignee
Ravizza Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ravizza Spa filed Critical Ravizza Spa
Publication of DK276377A publication Critical patent/DK276377A/da
Publication of DK145418B publication Critical patent/DK145418B/da
Application granted granted Critical
Publication of DK145418C publication Critical patent/DK145418C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
    • C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
    • C07D263/56—Benzoxazoles; Hydrogenated benzoxazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
    • C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
    • C07D263/56—Benzoxazoles; Hydrogenated benzoxazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
    • C07D263/57—Aryl or substituted aryl radicals
DK276377A 1976-06-23 1977-06-22 Fremgangsmaade til fremstilling af et optisk aktivt derivat afen 2-(2-p-halogenphenyl-5-benzoxazolyl)-propionsyre DK145418C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2609676 1976-06-23
GB2609676A GB1495488A (en) 1976-06-23 1976-06-23 Optically active 2-(2-phenyl-5-benzoxazolyl)propionic acids

Publications (3)

Publication Number Publication Date
DK276377A DK276377A (da) 1977-12-24
DK145418B DK145418B (da) 1982-11-15
DK145418C true DK145418C (da) 1983-04-11

Family

ID=10238311

Family Applications (1)

Application Number Title Priority Date Filing Date
DK276377A DK145418C (da) 1976-06-23 1977-06-22 Fremgangsmaade til fremstilling af et optisk aktivt derivat afen 2-(2-p-halogenphenyl-5-benzoxazolyl)-propionsyre

Country Status (11)

Country Link
JP (1) JPS5331661A (da)
BE (1) BE856044A (da)
CH (1) CH605865A5 (da)
DE (1) DE2728323A1 (da)
DK (1) DK145418C (da)
FR (1) FR2355839A1 (da)
GB (1) GB1495488A (da)
IE (1) IE45148B1 (da)
IT (1) IT1080779B (da)
LU (1) LU77593A1 (da)
NL (1) NL189352C (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3888864A (en) 1973-06-29 1975-06-10 Hoffmann La Roche Amino lower alkyl ether derivatives of opium alkaloids
IT1099589B (it) * 1978-08-04 1985-09-18 Ravizza Spa Processo per la preparazione di derivati dell'acido benzoxazolil propionico
IT1157295B (it) * 1982-07-19 1987-02-11 Ravizza Spa Processo perfezionato per la preparazione di derivati dell'acido benzoxazolil propionico
IT1196197B (it) * 1984-07-23 1988-11-10 Ravizza Spa Procedimento per la risoluzione dell'acido (+)(-) 2-(2'-(p-fluorofenil)--5'-benzossazolil)-propionico
IT1233836B (it) * 1988-01-13 1992-04-21 Euroresearch Srl Sali idrosolubili dell'acido (+)2-(4 fluorofenil)-alfa-metil-5 benzoxazolo acetato.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL37633A (en) * 1970-09-10 1975-08-31 Merck & Co Inc 2-(4-(2-benzoxazolyl)phenyl)alkanoic acid derivatives
GB1435721A (en) * 1972-05-18 1976-05-12 Lilly Industries Ltd Benzoxazole derivatives
GB1590587A (en) * 1977-06-28 1981-06-03 Lilly Industries Ltd Benoxaprofen

Also Published As

Publication number Publication date
BE856044A (fr) 1977-10-17
NL189352B (nl) 1992-10-16
DE2728323C2 (da) 1989-10-05
NL189352C (nl) 1993-03-16
LU77593A1 (da) 1977-09-29
IE45148B1 (en) 1982-06-30
IT1080779B (it) 1985-05-16
FR2355839A1 (fr) 1978-01-20
DK145418B (da) 1982-11-15
NL7706959A (nl) 1977-12-28
DK276377A (da) 1977-12-24
CH605865A5 (da) 1978-10-13
GB1495488A (en) 1977-12-21
JPS5331661A (en) 1978-03-25
IE45148L (en) 1977-12-23
FR2355839B1 (da) 1980-09-26
DE2728323A1 (de) 1978-01-19

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PUP Patent expired